C.K Tools Vorteck HSS Cobalt Step Drill Bit 6-32 mm, 5% High-Speed Steel, Quick-Lock Hex Shank for Stainless Brass and Sheet Metal, Metal Deburring, Control Panels, HVAC, T3016

Drill enlarged deburring: designed for centring, drilling and deburring sheet metal in one operation, so less accessory changes are required during electrical installations, metal work and assembly. 5% COBALT HSS: High speed steel with 5% cobalt supports reliable performance on hard materials such as stainless steel and brass when standard drill bits wear out quickly. QUICK-LOCK SHANK: The 1/4 inch quick-lock hex shank ensures a secure connection with compatible quick-change mounts and bit holders. Precise monoblock shape: One-piece precision ground for controlled drilling, clean hole enlargement and stable guidance in suitable thin plates. Tested dimensions: range 6-32 mm with 2 mm increments: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 and 32 mm. Product dimensions: 97 x 32 x 32 mm, weight: 145 g.